Pith Number

pith:MW2YSNM3

pith:2007:MW2YSNM36YDNQWG2X75YTNJOSB

not attested not anchored not stored refs pending

Hecke-Clifford algebras and spin Hecke algebras I: the classical affine type

Ta Khongsap, Weiqiang Wang

arxiv:0704.0201 v3 · 2007-04-02 · math.RT · math.QA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MW2YSNM36YDNQWG2X75YTNJOSB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T15:13:23.874635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65b589359bf606d858dabffb89b52e90516d8c693aa1b954fb50c84c1f2ad9c3

Aliases

arxiv: 0704.0201 · arxiv_version: 0704.0201v3 · doi: 10.48550/arxiv.0704.0201 · pith_short_12: MW2YSNM36YDN · pith_short_16: MW2YSNM36YDNQWG2 · pith_short_8: MW2YSNM3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MW2YSNM36YDNQWG2X75YTNJOSB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 65b589359bf606d858dabffb89b52e90516d8c693aa1b954fb50c84c1f2ad9c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a80bc197a413c61bd18ef98169febeeda3496ab624ac85684d54c36625cfe45",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "math.RT",
    "submitted_at": "2007-04-02T14:13:54Z",
    "title_canon_sha256": "3d92ba3ce9495757156f9754fcdcc348d0060d1b535276e51f9fc95e7ce4aa81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.0201",
    "kind": "arxiv",
    "version": 3
  }
}